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author | John Hood <cgull@glup.org> | 2016-01-30 17:37:33 -0500 |
---|---|---|
committer | Corinna Vinschen <corinna@vinschen.de> | 2016-03-20 15:26:31 +0100 |
commit | 9f82de59a07da145c177648fe474f19cd9def7a1 (patch) | |
tree | f659ec35ec4757cff39490068fe6fd1391dda2c1 /winsup/cygwin/fhandler_console.cc | |
parent | 6e70fd315a29578f090a98f84e9d8e95ddb156e3 (diff) | |
download | cygnal-9f82de59a07da145c177648fe474f19cd9def7a1.tar.gz cygnal-9f82de59a07da145c177648fe474f19cd9def7a1.tar.bz2 cygnal-9f82de59a07da145c177648fe474f19cd9def7a1.zip |
Debug printfs.
* fhandler.cc (fhandler_base::get_readahead): Add debug code.
* fhandler_console.cc (fhandler_console::read): Add debug code.
* select.cc (pselect): Add debug code.
(peek_console): Add debug code.
Diffstat (limited to 'winsup/cygwin/fhandler_console.cc')
-rw-r--r-- | winsup/cygwin/fhandler_console.cc | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/winsup/cygwin/fhandler_console.cc b/winsup/cygwin/fhandler_console.cc index c510d7021..e0e2813ad 100644 --- a/winsup/cygwin/fhandler_console.cc +++ b/winsup/cygwin/fhandler_console.cc @@ -309,6 +309,8 @@ fhandler_console::read (void *pv, size_t& buflen) int ch; set_input_state (); + debug_printf("requested buflen %d", buflen); + /* Check console read-ahead buffer filled from terminal requests */ if (con.cons_rapoi && *con.cons_rapoi) { @@ -318,6 +320,7 @@ fhandler_console::read (void *pv, size_t& buflen) } int copied_chars = get_readahead_into_buffer (buf, buflen); + debug_printf("copied_chars %d", copied_chars); if (copied_chars) { @@ -695,9 +698,11 @@ fhandler_console::read (void *pv, size_t& buflen) continue; } + debug_printf("toadd = %p, nread = %d", toadd, nread); if (toadd) { - line_edit_status res = line_edit (toadd, nread, ti); + ssize_t bytes_read; + line_edit_status res = line_edit (toadd, nread, ti, &bytes_read); if (res == line_edit_signalled) goto sig_exit; else if (res == line_edit_input_done) @@ -705,6 +710,8 @@ fhandler_console::read (void *pv, size_t& buflen) } } + debug_printf("ralen = %d, bytes = %d", ralen, ralen - raixget); + while (buflen) if ((ch = get_readahead ()) < 0) break; @@ -716,6 +723,7 @@ fhandler_console::read (void *pv, size_t& buflen) #undef buf buflen = copied_chars; + debug_printf("buflen set to %d", buflen); return; err: |